Synthesis of functionalized allylsilanes via the condensation of alpha,beta-unsaturated carbonyl compounds with gamma-trimethylsilylmethylallylzircocene followed by anionic oxy-Cope rearrangement

摘要

Condensation of alpha,beta-unsaturated carbonyl compounds with gamma-trimethylsilylmethylallylzircocene followed by anionic oxy-Cope rearrangement provided a novel method for the synthesis of functionalized allylsilanes compounds possessing a carbonyl group in the same molecule, which are versatile intermediates for intramolecular allylsilylation, giving cyclopentanols on treatment wit n-Bu4NF. [References: 12]